Signings of Tielemans and Santos have addressed an area that has been problematic since the manager himself stopped playing Ed Woodward to MUTV in July 2015: “When people see Bastian Schweinsteiger on the teamsheet, that’s going to send some shivers down the spine.” This prediction by Manchester United’s then executive vice-president, about Louis van Gaal’s new midfield signing, proved to be badly off-target as the World Cup-winner’s career at the club proved to be a disappointment. Two years a…